Remote telephone line concentrator



Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRAToR Filed Oct. 3l, 1960 /NVENmR By J. C. EW/N 5 E AHORA/EV Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE CONCENTRATOR Filed Oct. 31, 1960 29 Sheets-.'Shee'I 2 /NvEA/ron J. C. EW/N www A T TOR/VEV Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRAToR 29 Sheets-Sheet 3 Filed Oct. 5l, 1960 ATTORNEV Feb. 20, 1962 J, c. EwlN REMOTE TELEPHONE LINE coNcENTRAToR 29 Sheets-Sheet 4 Filed Oct. 5l, 1960 .my RN E mm MM NE m M. NC MA J. E S w wiwi Feb. 20, 1962 J. c. EwlN 3,022,382

REMOTE TELEPHONE LINE coNcENTRAToR Filed oct. 51, 1960 v 29 sheets-sheet 5 ATTO/QNEV Feb. 20, 1962 J. c. EwlN 3,022,382

REMOTE TELEPHONE LINE CONCENTRATOR Filed oct. 51, 1960 29 sheets-sheet e A 7` TOP/VE V w .R N wow m M M V um@ PG W C 3R b n N ll@ 5R E www V miw a S/ PG Feb. 20, 1962 l.1. c. r-:wlN 3,022,382

REMOTE TELEPHONE LINE coNcENTRAToR Filed oct. 51, 1960 29 sheets-sheet 7 A TTORNEV Feb. 20, 1962 J. C, EwlN 3,022,382

REMOTE TELEPHONE LINE CONCENTRATOR T909 lsf/509 ATTORNEY.

Feb. 20, 1962 J. C. EWIN REMOTE TELEPHONE LINE CONCENTRATOR 29 Sheets-Sheet 9 Filed Oct. 3l, 1960 Feb. 2o, 1962 J. c. EWIN 3,022,382

REMOTE TELEPHONE LINE CONCENTRATOR Filzed Oct. 31, 1960 29 Sheets-Sheet 10 A T TORNEV Feb. 2o, 1962 J. C. EWIN REMOTE TELEPHONE LINE CONCENTRATOR 29 Sheets-Sheet 11 Filed Occ 5l, 1960 E TT QMS ATTORNV Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRA'roR 29 Sheets-Sheet 12 Filed Oct. 3l, 1960 A TTOR/VEV Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRATR 29 Sheets-Sheet 13 Filed Oct. 3l, 1960 m. n" QQ QQY 40 /Nl/E/VTOR BV J. c. .EW/N

5 EMM@ Q Gfx A 7" TORNEV Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRAToR Feb. 20, 1962 J. c. EwlN 3,022,382

REMOTE TELEPHONE LINE CONCENTRATOR Filed oct. 31, 1960 29 sheets-sheet 15 NQQQ A T roRA/Ey J. c. EwlN 3,022,382

REMOTE TELEPHONE LINE CONCENTRATOR 29 Sheets-Sheet 16 Feb. 20, 1962 Filed oct. s1, 19Go ATTORNEY Feb. 20, 1962 J. c. EwlNv REMOTE TELEPHONE LINE coNcENTRAToR 29 Sheets-Sheet 1'7 Filed Oct. 3l, 1960 Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE coNcENTRAToR 29 Sheets-Sheet 18 Filed 001'.. 3l, 1960 2N. 22 .222.2 S @Q2 .36X .2222 2222222 2 2.22220 .22 X 22222222.2222 ..3 2222.22 2,222 .2222 X XMNX YNWN EWS vA nmbA 22x VA 2222 22.222922 2 2o 2222.22 222 wm2222w2222 .22222.22 2252.2 .2222.22 A 222 2wrX 2222.22 2.2m 2.2.2222 2 22 2 222.22 2.22 2.2222222 www2 2.2222 222 X .222 22.2` 2202 222.2 2 .2.2 22 22.2 Il 2220 22.222222 .22222.2l 22 2222222 222222.22 22m J2|| .222.2 .2222.22 22 222.22 v2. 22.222.222 r2 22222222.22 2222EA wwomwvw 22.222.222 22 2.2222 22.2.2 2 2 222.22%. .AI 22222222.22 @2222i 222222Il x22- 22222 2.2222-- 2222 .2222222 22222.22!!! All NNNX 2222.2 22222 NSH X 2N2 223i. 22-- 3.2.2 N222 222.- 22.2.2 2 3.2 2.2.2# 2 ifi 2222 .22.22922 .2.222.2.222 .L .222222 22225 22222 22X 222 2.22% 22.2.222X 22X .2222 2222222 2o 2.22222 .22 222 X 222x 222222222222.. 2222.22 25X 23.22 222.222 X N2.22.2.2X 22X 222.2A .22.22922 .2.222.222 22 8.2 22MN X 222.2 .22.22 22 222.2222 ..2222 .2222.22 22 222.22 222. 222.2 22.2 X 22X 2222222 22 2222.22 222 222 222 222.2 .22.2.2 2o 222i! Al 2222 22222.22 .22222.22 2o 2222222 22 222.22 222 JL 22.2 .2.222.222 22 2222.2 22m 22.222.222 22222222.22 2.2222222 22 2.2222222222 22h22 X 2222 2222.22 tl .22222.22 22.2` 22222 222222222222 22222 22.222222 .22222.22 H

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/NVENTO/Q J. C. EW/N By S E Manch( ATTORNEY Feb. 20, 1962 J. c. EwlN REMOTE TELEPHONE LINE CONCENTRATOR 29 Sheets-Sheet 19 Filed Oct. 31, 1960 /A/ VEN To@ J. C. EWI/V Feb. 20, 1962 J. c. EwlN 3,022,382

REMOTE TELEPHONE LINE coNcENTRAToR Filed oct. 31, 19Go 29 sheets-sheet 2o M ME KO /NVEA/m@ By- JC. EW/N 9 E AIToR/VEV A 

